Message ID | 1427229051-20170-16-git-send-email-p.marczak@samsung.com |
---|---|
State | Superseded |
Delegated to: | Simon Glass |
Headers | show |
Hi Przemyslaw, On 24 March 2015 at 14:30, Przemyslaw Marczak <p.marczak@samsung.com> wrote: > This commit change the old pmic framework calls with the new ones. > > Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> > --- > Changes v2: > - remove board_init_i2c() call > - update regulator calls > - update headers > - samsung/misc.c: include required header > > Changes v3: > - adjust regulator calls to new api > --- > board/samsung/common/misc.c | 1 + > board/samsung/odroid/odroid.c | 113 +++++++++++++++++++++++++++++++++--------- > 2 files changed, 91 insertions(+), 23 deletions(-) > > diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c > index 1a77c82..f0d69d4 100644 > --- a/board/samsung/common/misc.c > +++ b/board/samsung/common/misc.c > @@ -16,6 +16,7 @@ > #include <asm/arch/cpu.h> > #include <asm/gpio.h> > #include <linux/input.h> > +#include <dm.h> > #include <power/pmic.h> > #include <mmc.h> > > diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c > index ae41c29..aa3b0ff 100644 > --- a/board/samsung/odroid/odroid.c > +++ b/board/samsung/odroid/odroid.c > @@ -12,7 +12,9 @@ > #include <asm/arch/gpio.h> > #include <asm/gpio.h> > #include <asm/arch/cpu.h> > +#include <dm.h> > #include <power/pmic.h> > +#include <power/regulator.h> > #include <power/max77686_pmic.h> > #include <errno.h> > #include <mmc.h> > @@ -405,15 +407,62 @@ static void board_gpio_init(void) > > static int pmic_init_max77686(void) > { > - struct pmic *p = pmic_get("MAX77686_PMIC"); > + struct udevice *dev; > + int ret; > > - if (pmic_probe(p)) > - return -ENODEV; > + ret = regulator_get("VDDQ_EMMC_1.8V", &dev); > + if (ret) { > + error("Regulator get error: %d", ret); > + return ret; > + } > + > + ret = regulator_set_value(dev, 1800000); > + if (ret) { > + error("Regulator %s value setting error: %d", dev->name, ret); > + return ret; > + } > + > + ret = regulator_set_enable(dev, true); > + if (ret) { > + error("Regulator %s enable error: %d", dev->name, ret); > + return ret; > + } How about adding a function that finds a regulator, sets its voltage and enables it? Then you can avoid duplicating the same code 3 times. > + > + ret = regulator_get("TFLASH_2.8V", &dev); > + if (ret) { > + error("Regulator get error: %d", ret); > + return ret; > + } > + > + ret = regulator_set_value(dev, 2800000); > + if (ret) { > + error("Regulator %s value setting error: %d", dev->name, ret); > + return ret; > + } > + > + ret = regulator_set_enable(dev, true); > + if (ret) { > + error("Regulator %s enable error: %d", dev->name, ret); > + return ret; > + } > + > + ret = regulator_get("VDDQ_EMMC_2.8V", &dev); > + if (ret) { > + error("Regulator get error: %d", ret); > + return ret; > + } > > - /* Set LDO Voltage */ > - max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */ > - max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */ > - max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */ > + ret = regulator_set_value(dev, 2800000); > + if (ret) { > + error("Regulator %s value setting error: %d", dev->name, ret); > + return ret; > + } > + > + ret = regulator_set_enable(dev, true); > + if (ret) { > + error("Regulator %s enable error: %d", dev->name, ret); > + return ret; > + } > > return 0; > } > @@ -434,7 +483,6 @@ int exynos_init(void) > > int exynos_power_init(void) > { > - pmic_init(0); > pmic_init_max77686(); > > return 0; > @@ -443,19 +491,20 @@ int exynos_power_init(void) > #ifdef CONFIG_USB_GADGET > static int s5pc210_phy_control(int on) > { > - struct pmic *p_pmic; > - > - p_pmic = pmic_get("MAX77686_PMIC"); > - if (!p_pmic) > - return -ENODEV; > + struct udevice *dev; > + int ret; > > - if (pmic_probe(p_pmic)) > - return -1; > + ret = regulator_get("VDD_UOTG_3.0V", &dev); > + if (ret) { > + error("Regulator get error: %d", ret); > + return ret; > + } > > if (on) > - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON); > + return regulator_set_mode(dev, OPMODE_ON); > else > - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM); > + return regulator_set_mode(dev, OPMODE_LPM); > + > } > > struct s3c_plat_otg_data s5pc210_otg_data = { > @@ -472,7 +521,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = { > int board_usb_init(int index, enum usb_init_type init) > { > #ifdef CONFIG_CMD_USB > - struct pmic *p_pmic; > + struct udevice *dev; > + int ret; > > /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/ > /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */ > @@ -490,14 +540,31 @@ int board_usb_init(int index, enum usb_init_type init) > /* Power off and on BUCK8 for LAN9730 */ > debug("LAN9730 - Turning power buck 8 OFF and ON.\n"); > > - p_pmic = pmic_get("MAX77686_PMIC"); > - if (p_pmic && !pmic_probe(p_pmic)) { > - max77686_set_buck_voltage(p_pmic, 8, 750000); > - max77686_set_buck_voltage(p_pmic, 8, 3300000); > + ret = regulator_get("VCC_P3V3_2.85V", &dev); > + if (ret) { > + error("Regulator get error: %d", ret); > + return ret; > } > > -#endif > + ret = regulator_set_enable(dev, true); > + if (ret) { > + error("Regulator %s enable setting error: %d", dev->name, ret); > + return ret; > + } > + > + ret = regulator_set_value(dev, 750000); > + if (ret) { > + error("Regulator %s value setting error: %d", dev->name, ret); > + return ret; > + } > > + ret = regulator_set_value(dev, 3300000); > + if (ret) { > + error("Regulator %s value setting error: %d", dev->name, ret); > + return ret; > + } > + > +#endif > debug("USB_udc_probe\n"); > return s3c_udc_probe(&s5pc210_otg_data); > } > -- > 1.9.1 > Regards, Simon
Hello Simon, On 03/29/2015 03:08 PM, Simon Glass wrote: > Hi Przemyslaw, > > On 24 March 2015 at 14:30, Przemyslaw Marczak <p.marczak@samsung.com> wrote: >> This commit change the old pmic framework calls with the new ones. >> >> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> >> --- >> Changes v2: >> - remove board_init_i2c() call >> - update regulator calls >> - update headers >> - samsung/misc.c: include required header >> >> Changes v3: >> - adjust regulator calls to new api >> --- >> board/samsung/common/misc.c | 1 + >> board/samsung/odroid/odroid.c | 113 +++++++++++++++++++++++++++++++++--------- >> 2 files changed, 91 insertions(+), 23 deletions(-) >> >> diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c >> index 1a77c82..f0d69d4 100644 >> --- a/board/samsung/common/misc.c >> +++ b/board/samsung/common/misc.c >> @@ -16,6 +16,7 @@ >> #include <asm/arch/cpu.h> >> #include <asm/gpio.h> >> #include <linux/input.h> >> +#include <dm.h> >> #include <power/pmic.h> >> #include <mmc.h> >> >> diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c >> index ae41c29..aa3b0ff 100644 >> --- a/board/samsung/odroid/odroid.c >> +++ b/board/samsung/odroid/odroid.c >> @@ -12,7 +12,9 @@ >> #include <asm/arch/gpio.h> >> #include <asm/gpio.h> >> #include <asm/arch/cpu.h> >> +#include <dm.h> >> #include <power/pmic.h> >> +#include <power/regulator.h> >> #include <power/max77686_pmic.h> >> #include <errno.h> >> #include <mmc.h> >> @@ -405,15 +407,62 @@ static void board_gpio_init(void) >> >> static int pmic_init_max77686(void) >> { >> - struct pmic *p = pmic_get("MAX77686_PMIC"); >> + struct udevice *dev; >> + int ret; >> >> - if (pmic_probe(p)) >> - return -ENODEV; >> + ret = regulator_get("VDDQ_EMMC_1.8V", &dev); >> + if (ret) { >> + error("Regulator get error: %d", ret); >> + return ret; >> + } >> + >> + ret = regulator_set_value(dev, 1800000); >> + if (ret) { >> + error("Regulator %s value setting error: %d", dev->name, ret); >> + return ret; >> + } >> + >> + ret = regulator_set_enable(dev, true); >> + if (ret) { >> + error("Regulator %s enable error: %d", dev->name, ret); >> + return ret; >> + } > > How about adding a function that finds a regulator, sets its voltage > and enables it? Then you can avoid duplicating the same code 3 times. > Yes, will add something like this. >> + >> + ret = regulator_get("TFLASH_2.8V", &dev); >> + if (ret) { >> + error("Regulator get error: %d", ret); >> + return ret; >> + } >> + >> + ret = regulator_set_value(dev, 2800000); >> + if (ret) { >> + error("Regulator %s value setting error: %d", dev->name, ret); >> + return ret; >> + } >> + >> + ret = regulator_set_enable(dev, true); >> + if (ret) { >> + error("Regulator %s enable error: %d", dev->name, ret); >> + return ret; >> + } >> + >> + ret = regulator_get("VDDQ_EMMC_2.8V", &dev); >> + if (ret) { >> + error("Regulator get error: %d", ret); >> + return ret; >> + } >> >> - /* Set LDO Voltage */ >> - max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */ >> - max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */ >> - max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */ >> + ret = regulator_set_value(dev, 2800000); >> + if (ret) { >> + error("Regulator %s value setting error: %d", dev->name, ret); >> + return ret; >> + } >> + >> + ret = regulator_set_enable(dev, true); >> + if (ret) { >> + error("Regulator %s enable error: %d", dev->name, ret); >> + return ret; >> + } >> >> return 0; >> } >> @@ -434,7 +483,6 @@ int exynos_init(void) >> >> int exynos_power_init(void) >> { >> - pmic_init(0); >> pmic_init_max77686(); >> >> return 0; >> @@ -443,19 +491,20 @@ int exynos_power_init(void) >> #ifdef CONFIG_USB_GADGET >> static int s5pc210_phy_control(int on) >> { >> - struct pmic *p_pmic; >> - >> - p_pmic = pmic_get("MAX77686_PMIC"); >> - if (!p_pmic) >> - return -ENODEV; >> + struct udevice *dev; >> + int ret; >> >> - if (pmic_probe(p_pmic)) >> - return -1; >> + ret = regulator_get("VDD_UOTG_3.0V", &dev); >> + if (ret) { >> + error("Regulator get error: %d", ret); >> + return ret; >> + } >> >> if (on) >> - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON); >> + return regulator_set_mode(dev, OPMODE_ON); >> else >> - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM); >> + return regulator_set_mode(dev, OPMODE_LPM); >> + >> } >> >> struct s3c_plat_otg_data s5pc210_otg_data = { >> @@ -472,7 +521,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = { >> int board_usb_init(int index, enum usb_init_type init) >> { >> #ifdef CONFIG_CMD_USB >> - struct pmic *p_pmic; >> + struct udevice *dev; >> + int ret; >> >> /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/ >> /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */ >> @@ -490,14 +540,31 @@ int board_usb_init(int index, enum usb_init_type init) >> /* Power off and on BUCK8 for LAN9730 */ >> debug("LAN9730 - Turning power buck 8 OFF and ON.\n"); >> >> - p_pmic = pmic_get("MAX77686_PMIC"); >> - if (p_pmic && !pmic_probe(p_pmic)) { >> - max77686_set_buck_voltage(p_pmic, 8, 750000); >> - max77686_set_buck_voltage(p_pmic, 8, 3300000); >> + ret = regulator_get("VCC_P3V3_2.85V", &dev); >> + if (ret) { >> + error("Regulator get error: %d", ret); >> + return ret; >> } >> >> -#endif >> + ret = regulator_set_enable(dev, true); >> + if (ret) { >> + error("Regulator %s enable setting error: %d", dev->name, ret); >> + return ret; >> + } >> + >> + ret = regulator_set_value(dev, 750000); >> + if (ret) { >> + error("Regulator %s value setting error: %d", dev->name, ret); >> + return ret; >> + } >> >> + ret = regulator_set_value(dev, 3300000); >> + if (ret) { >> + error("Regulator %s value setting error: %d", dev->name, ret); >> + return ret; >> + } >> + >> +#endif >> debug("USB_udc_probe\n"); >> return s3c_udc_probe(&s5pc210_otg_data); >> } >> -- >> 1.9.1 >> > > Regards, > Simon > Thanks,
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c index 1a77c82..f0d69d4 100644 --- a/board/samsung/common/misc.c +++ b/board/samsung/common/misc.c @@ -16,6 +16,7 @@ #include <asm/arch/cpu.h> #include <asm/gpio.h> #include <linux/input.h> +#include <dm.h> #include <power/pmic.h> #include <mmc.h> diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index ae41c29..aa3b0ff 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -12,7 +12,9 @@ #include <asm/arch/gpio.h> #include <asm/gpio.h> #include <asm/arch/cpu.h> +#include <dm.h> #include <power/pmic.h> +#include <power/regulator.h> #include <power/max77686_pmic.h> #include <errno.h> #include <mmc.h> @@ -405,15 +407,62 @@ static void board_gpio_init(void) static int pmic_init_max77686(void) { - struct pmic *p = pmic_get("MAX77686_PMIC"); + struct udevice *dev; + int ret; - if (pmic_probe(p)) - return -ENODEV; + ret = regulator_get("VDDQ_EMMC_1.8V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; + } + + ret = regulator_set_value(dev, 1800000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + + ret = regulator_set_enable(dev, true); + if (ret) { + error("Regulator %s enable error: %d", dev->name, ret); + return ret; + } + + ret = regulator_get("TFLASH_2.8V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; + } + + ret = regulator_set_value(dev, 2800000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + + ret = regulator_set_enable(dev, true); + if (ret) { + error("Regulator %s enable error: %d", dev->name, ret); + return ret; + } + + ret = regulator_get("VDDQ_EMMC_2.8V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; + } - /* Set LDO Voltage */ - max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */ - max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */ - max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */ + ret = regulator_set_value(dev, 2800000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + + ret = regulator_set_enable(dev, true); + if (ret) { + error("Regulator %s enable error: %d", dev->name, ret); + return ret; + } return 0; } @@ -434,7 +483,6 @@ int exynos_init(void) int exynos_power_init(void) { - pmic_init(0); pmic_init_max77686(); return 0; @@ -443,19 +491,20 @@ int exynos_power_init(void) #ifdef CONFIG_USB_GADGET static int s5pc210_phy_control(int on) { - struct pmic *p_pmic; - - p_pmic = pmic_get("MAX77686_PMIC"); - if (!p_pmic) - return -ENODEV; + struct udevice *dev; + int ret; - if (pmic_probe(p_pmic)) - return -1; + ret = regulator_get("VDD_UOTG_3.0V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; + } if (on) - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON); + return regulator_set_mode(dev, OPMODE_ON); else - return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM); + return regulator_set_mode(dev, OPMODE_LPM); + } struct s3c_plat_otg_data s5pc210_otg_data = { @@ -472,7 +521,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = { int board_usb_init(int index, enum usb_init_type init) { #ifdef CONFIG_CMD_USB - struct pmic *p_pmic; + struct udevice *dev; + int ret; /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/ /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */ @@ -490,14 +540,31 @@ int board_usb_init(int index, enum usb_init_type init) /* Power off and on BUCK8 for LAN9730 */ debug("LAN9730 - Turning power buck 8 OFF and ON.\n"); - p_pmic = pmic_get("MAX77686_PMIC"); - if (p_pmic && !pmic_probe(p_pmic)) { - max77686_set_buck_voltage(p_pmic, 8, 750000); - max77686_set_buck_voltage(p_pmic, 8, 3300000); + ret = regulator_get("VCC_P3V3_2.85V", &dev); + if (ret) { + error("Regulator get error: %d", ret); + return ret; } -#endif + ret = regulator_set_enable(dev, true); + if (ret) { + error("Regulator %s enable setting error: %d", dev->name, ret); + return ret; + } + + ret = regulator_set_value(dev, 750000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + ret = regulator_set_value(dev, 3300000); + if (ret) { + error("Regulator %s value setting error: %d", dev->name, ret); + return ret; + } + +#endif debug("USB_udc_probe\n"); return s3c_udc_probe(&s5pc210_otg_data); }
This commit change the old pmic framework calls with the new ones. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> --- Changes v2: - remove board_init_i2c() call - update regulator calls - update headers - samsung/misc.c: include required header Changes v3: - adjust regulator calls to new api --- board/samsung/common/misc.c | 1 + board/samsung/odroid/odroid.c | 113 +++++++++++++++++++++++++++++++++--------- 2 files changed, 91 insertions(+), 23 deletions(-)